CN204265756U - The methane-generating pit of a kind of ethanol energy grass burning and recirculation - Google Patents
The methane-generating pit of a kind of ethanol energy grass burning and recirculation Download PDFInfo
- Publication number
- CN204265756U CN204265756U CN201420628489.2U CN201420628489U CN204265756U CN 204265756 U CN204265756 U CN 204265756U CN 201420628489 U CN201420628489 U CN 201420628489U CN 204265756 U CN204265756 U CN 204265756U
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- CN
- China
- Prior art keywords
- reaction tank
- catalysis
- methane
- ethanol
- pond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The methane-generating pit of a kind of ethanol energy grass burning and recirculation, comprise reaction tank and catalysis pond, arrange dividing plate between reaction tank and catalysis pond, reaction tank top arranges water reservoir, reaction tank is arranged the first opening for feed, catalysis pond is arranged the second opening for feed, catalysis pond bottom heater, well heater connects heat pump, and generating set is installed in pond in catalysis, generating set connects battery, reaction tank connects airway and hydraulic controller.The utility model extracts ethanol, belongs to biomass energy, due to biomass fuel not sulfur-bearing phosphorus, does not produce sulfurous gas and Vanadium Pentoxide in FLAKES during burning, acid rain thus can not be caused to produce, not atmosphere pollution, free from environmental pollution.Biomass fuel sanitation and hygiene, feed intake conveniently, reduce the labour intensity of workman, significantly improve work situation, and enterprise is used for the cost of labor force aspect by reducing, ethanol also easily stores and shifts, and uses comparatively safe.
Description
Technical field
The utility model relates to methane-generating pit, the methane-generating pit of specifically a kind of ethanol energy grass burning and recirculation.
Background technology
Energy grass is annual tall and big herbaceous plant or subshrub, comprises sweet sorghum, switchgrass, awns belong to the tall and big draft such as crop.Energy grass generally adopts the rear direct generation of electricity of burning, and the energy grass energy conversion efficiency of burning is low, and consumption is large.The sulfide produced after burning, easily causes acid rain, polluted air.
Utility model content
For solving the problem, the purpose of this utility model is to provide the methane-generating pit of the burning of a kind of ethanol energy grass and recirculation.
The utility model for achieving the above object, be achieved through the following technical solutions: the methane-generating pit of a kind of ethanol energy grass burning and recirculation, comprises reaction tank and catalysis pond, arrange dividing plate between reaction tank and catalysis pond, reaction tank top arranges water reservoir, reaction tank is arranged the first opening for feed, catalysis pond is arranged the second opening for feed, catalysis pond bottom heater, well heater connects heat pump, generating set is installed in pond in catalysis, and generating set connects battery, reaction tank connects airway and hydraulic controller.
For realizing the purpose of this utility model further, can also by the following technical solutions: vent valve is installed in the end of described airway, vent valve comprises valve body, the side of valve body offers venting hole, screw is offered at the top of valve body, is equipped with screw rod in screw, the upper end of the bottom linking springs of screw rod, the lower end of spring connects movable balls, and movable balls is positioned at the bottom of venting hole.Described water reservoir arranges removable cover.
The utility model has the advantage of: the utility model extracts ethanol, belong to biomass energy, due to biomass fuel not sulfur-bearing phosphorus, during burning, do not produce sulfurous gas and Vanadium Pentoxide in FLAKES, acid rain thus can not be caused to produce, not atmosphere pollution, free from environmental pollution.Biomass fuel sanitation and hygiene, feed intake conveniently, reduce the labour intensity of workman, significantly improve work situation, and enterprise is used for the cost of labor force aspect by reducing, ethanol also easily stores and shifts, and uses comparatively safe.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is the I partial enlargement structural representation of Fig. 1.
Reference numeral: 1 removable cover 2 water reservoir 3 airway 4 first opening for feed 5 second opening for feed 6 well heater 7 reaction tank 8 catalysis pond 9 battery 10 hydraulic controller 11 generating set 12 heat pump 13 vent valve 14 screw rod 15 valve body 16 venting hole 17 movable balls 18 screw 19 spring.
Embodiment
The methane-generating pit of a kind of ethanol energy grass burning and recirculation, as shown in Figure 1, comprise reaction tank 7 and catalysis pond 8, between reaction tank 7 and catalysis pond 8, dividing plate is set, reaction tank 7 top arranges water reservoir 2, reaction tank 7 is arranged the first opening for feed 4, catalysis pond 8 is arranged the second opening for feed 5, catalysis pond 8 bottom heater 6, well heater 6 connects heat pump 12, catalysis pond 8 is installed generating set 11, the generating set that generating set 11 is marsh gas power generation, generating set 11 connects battery 9, reaction tank 7 connects airway 3 and hydraulic controller 10.Drop into ight soil or waste and old vegetation in first opening for feed 4, in reaction tank 7, produce ammonia inverting biological mass-energy by fermentation of bacillus; Drop into energy grass in second opening for feed 5, and carry out alcohol catalysis, produce electric energy stored in battery 9 by generating set 11.
Principle in reaction tank 7 is:
Reaction tank utilizes fowl and animal excrement, crop material, food processing waste and waste water, and alcohol waste material.Its main chemical compositions is polysaccharide, protein and lipid.In fermentation mensuration process, the acetic acid in fermented liquid, propionic acid, butyric acid total amount are called middle volatile acid.Being fermented property of protein substance bacterial degradation is amino acid, can be used again by bacterium synthetic cell material, also can be decomposed further and generate lipid acid, ammonia and hydrogen sulfide etc. time unnecessary.Protein content number, directly affect the content of ammonia and hydrogen sulfide in biogas, and the organic acid that generates when amino acid decomposes, then can continue transform and generate methane, carbonic acid gas and water.Lipid material is under the effect of comprising lipase of bacterial origin, and first hydrolysis generates glycerine and lipid acid, and glycerine can be decomposed by carbohydrate metabolism approach further, and lipid acid is then decomposed by the microorganisms further as multiple acetic acid.
1. by C0
2and H
2generation methane reaction is:
C0
2+4H
2—CH
4+ H
20
2. producing methane reaction by acetic acid or acetic acid compound is:
CH
3C00H—CH
4+CO
2
CH
3COONH
4+ H
20—CH
4+ NH
4HCO
3
Principle in catalysis pond 8 is:
Energy grass, in the process generating ethanol, not only needs certain temperature but also needs to accelerate with catalyzer the efficiency of this process.Here catalyzer mainly biological catalyst.Catalyzer can make chemical reactant between catalysis in immovable situation, carries out chemical reaction via only needing the path of less activation energy.And usually under this energy, molecule is not to complete chemical reaction, otherwise be the longer time will complete chemical reaction.But when having catalyzer, molecule only needs less energy to complete chemical reaction.
In between catalysis, owing to producing electric energy by ethanol, carry out under needing the environment under 200 DEG C.Therefore, need certain can device---the well heater 6 of control temperature.
The chemical energy of ight soil or waste and old vegetation is directly electric energy by this product, middle without combustion processes, thus not by the restriction of carnot's working cycle.The effectiveness formula of carnot's working cycle: η c=1-T2/T1, this shows, the efficiency of carnot's working cycle is only relevant with the thermodynamic temperature of two thermals source, if the temperature T1 of high temperature heat source is higher, the temperature T2 of low-temperature heat source is lower, then the efficiency of carnot's working cycle is higher.Because high temperature heat source or the T2=0K(-273 DEG C of T1 → ∞ can not be obtained) low-temperature heat source, so the efficiency of circulation must be less than 1.
In order to increase security, vent valve 13 is installed in the end of described airway 3, vent valve 13 comprises valve body 15, the side of valve body 15 offers venting hole 16, screw 18 is offered at the top of valve body 15, is equipped with screw rod 14 in screw 18, the upper end of the bottom linking springs 19 of screw rod 14, the lower end of spring 19 connects movable balls 17, and movable balls 17 is positioned at the bottom of venting hole 16.When reaction tank 7 pressure is excessive, movable balls 17 is pushed up, and other are discharged by venting hole 16.By the relative position between adjusting screw(rod) 14 and screw 18, emergent pressure can be adjusted.
Described water reservoir 2 arranges removable cover 1.Removable cover 1 is convenient to opening and closing, convenient control.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, change, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (3)
1. the methane-generating pit of an ethanol energy grass burning and recirculation, it is characterized in that: comprise reaction tank (7) and catalysis pond (8), between reaction tank (7) and catalysis pond (8), dividing plate is set, reaction tank (7) top arranges water reservoir (2), reaction tank (7) is arranged the first opening for feed (4), catalysis pond (8) is arranged the second opening for feed (5), catalysis pond (8) bottom heater (6), well heater (6) connects heat pump (12), catalysis pond (8) is installed generating set (11), generating set (11) connects battery (9), reaction tank (7) connects airway (3) and hydraulic controller (10).
2. the methane-generating pit of a kind of ethanol energy grass burning according to claim 1 and recirculation, it is characterized in that: vent valve (13) is installed in the end of described airway (3), vent valve (13) comprises valve body (15), the side of valve body (15) offers venting hole (16), screw (18) is offered at the top of valve body (15), screw rod (14) is equipped with in screw (18), the upper end of the bottom linking springs (19) of screw rod (14), the lower end of spring (19) connects movable balls (17), and movable balls (17) is positioned at the bottom of venting hole (16).
3. the methane-generating pit of a kind of ethanol energy grass burning according to claim 1 and recirculation, is characterized in that: described water reservoir (2) arranges removable cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628489.2U CN204265756U (en) | 2014-10-28 | 2014-10-28 | The methane-generating pit of a kind of ethanol energy grass burning and recirculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628489.2U CN204265756U (en) | 2014-10-28 | 2014-10-28 | The methane-generating pit of a kind of ethanol energy grass burning and recirculation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265756U true CN204265756U (en) | 2015-04-15 |
Family
ID=52800634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628489.2U Expired - Fee Related CN204265756U (en) | 2014-10-28 | 2014-10-28 | The methane-generating pit of a kind of ethanol energy grass burning and recirculation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463031A (en) * | 2015-11-11 | 2016-04-06 | 首都师范大学 | Method for cooperatively producing ethyl alcohol and methane through energy grass |
-
2014
- 2014-10-28 CN CN201420628489.2U patent/CN204265756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463031A (en) * | 2015-11-11 | 2016-04-06 | 首都师范大学 | Method for cooperatively producing ethyl alcohol and methane through energy grass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |